Pipe support device



FIG. 1 is a perspective view of the pipe support device showing my new design;

FIG. 2 is a right side view of the pipe support device of FIG. 1;

FIG. 3 is a top plan view of the pipe support device of FIG. 1; and,

FIG. 4 is a bottom plan view of the pipe support device of FIG. 1.

The broken lines in the drawings depict portions of the design and environmental features that form no part of the claimed design. 

CLAIM The ornamental design for a pipe support device, as shown and described. 